title: Too long plastic obturator of 18-G Portex epidural needle.
authors.forename: J
authors.initials: J
authors.lastname: Eldor
authors.forename: P
authors.initials: P
authors.lastname: Guedj
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D009339:Needles; D010969:Plastics
chemical_list: D010969:Plastics